The equation D = 6 + 0.4(t 5) represents the depth of water, in inches, in a swimming
Chapter 2, Problem 12(choose chapter or problem)
The equation D = 6 + 0.4(t 5) represents the depth of water, in inches, in a swimming pool after t minutes of filling. a. How deep is the water after 60 minutes? b. How long does it take until the water is 36 inches deep? c. Undo the sequence of operations on t to solve the original equation for t in terms of D.
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